The Keysight DSAV254A Infiniium V-Series oscilloscope delivers 25 GHz analog bandwidth across four channels, engineered for high-speed signal acquisition and protocol-level analysis. This instrument combines low intrinsic jitter (< 100 fs) with configurable sampling up to 80 GSa/s on two channels, deep memory to 2 Gpts, and hardware-accelerated serial triggering at 12.5 Gb/s. The 12.1" capacitive touchscreen interface supports eight simultaneous waveform windows with 16 grids each, enabling complex multi-signal observation. Dual trigger modes—edge and serial pattern matching with 160-bit sequence capability—address DDR4 and LPDDR4 protocol decode requirements. RC input impedance minimizes mid-band loading for signal integrity measurements. Five USB 3.0 ports, Ethernet, GPIB, and 10 MHz external clock synchronization support automated test and remote operation. The platform is LXI Class C compliant, MATLAB-enabled, and web-accessible for flexible integration into existing measurement ecosystems.
Technical Specifications
• Analog Bandwidth: 25 GHz (upgradable)
• Analog Channels: 4
• Sample Rate: 80 GSa/s (2 channels) / 40 GSa/s (4 channels)
• Memory Depth: 50 Mpts/channel standard; up to 2 Gpts/channel (upgradable)
• Intrinsic Jitter: 5.5
• SFDR: > 50 dBC
• Display: 12.1″ capacitive touchscreen, XGA (1024 x 768)
• Serial Trigger Data Rate: 12.5 Gb/s, 160-bit sequence length
• Input Impedance: RC profile with low mid-band loading
• External Clock: 10 MHz reference input/output
• RF Connectors: 3.5 mm threaded (8 in. lbs. torque)
– Key Features
• Simultaneous viewing across eight waveform windows with 256-level intensity-graded or color-graded persistence
• Hardware serial triggering on specific bit patterns (1, 0, X) for complex protocol analysis
• DDR4 and LPDDR4 protocol decode support
• Five USB 3.0 host/device ports for high-speed data offload
• LXI Class C compliance, Ethernet, GPIB, and web interface support
• MATLAB integration for automated analysis workflows
– Typical Applications
• High-speed digital design and verification
• Signal integrity and jitter analysis
• Memory interface characterization (DDR4, LPDDR4)
• Serial protocol debugging and validation
• Advanced research requiring multi-channel simultaneous acquisition
– Compatibility & Integration
LXI Class C compliant. Supports Ethernet, GPIB, and USB remote control. MATLAB-enabled. Web-accessible interface. External 10 MHz clock synchronization for multi-instrument phase coherence.
